Nerdulator> put something in

Recognised as Colour

#F4D507

  • #F4D507
  • Yellow
  • Light
  • Nearest: Gold

#F4D507 is a yellow with RGB values 244, 213, 7 and HSL 52°, 94%, 49%. It is a light colour, so black text on it reaches 14.4:1 contrast (AAA for normal text). The nearest named colour is Gold.

Colour values

#F4D507#F4D507
HEX#F4D507
RGBrgb(244, 213, 7)
RGB (0–1)0.9569, 0.8353, 0.0275
RGB percentages95.7%, 83.5%, 2.7%
HSLhsl(52.2, 94.4%, 49.2%)
HSV / HSBhsv(52.2, 97.1%, 95.7%)
CMYK0%, 12.7%, 97.1%, 4.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,045,319
CSS custom property--colour: #F4D507;

Brightness & contrast

Relative luminance0.66837WCAG 2.x, 0 is black and 1 is white
Perceived brightness210.8 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 14.37:1
Contrast with white1.46:1WCAG normal text: Fail
Contrast with black14.37:1WCAG normal text: AAA
Greyscale equivalent#CDCDCD
Inverted#0B2AF8

Colour vision & accessibility

Protanopia#ECCF00no red cones; affects about 1% of men; ΔE 2.7 from the original
Deuteranopia#F4DA27no green cones; the most common form, about 1% of men; ΔE 4.5 from the original
Tritanopia#FFC3B6no blue cones; rare, and affects men and women equally; ΔE 74.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.46:1WCAG large text: Fail
Contrast with black, large text14.37:1WCAG large text: AAA

Named colours

Nearest named CSS colourGold (#FFD700)ΔE 4.47, a close match
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#0726F4
Analogous#F45F07, #9DF407
Triadic#07F4D5, #D507F4
Split complementary#079DF4, #5E07F4
Tetradic#07F45F, #0726F4, #F4079D

Tints, shades & saturation

Lighter +40%#FDF7CA
Lighter +30%#FCEF98
Lighter +20%#FBE766
Lighter +10%#F9E035
Darker −10%#C2AA06
Darker −20%#917E04
Darker −30%#5F5303
Darker −40%#2E2801
More saturated +25%#FBDA00
Less saturated −25%#D5BE26

Channel breakdown

R244
G213
B7
Red244 (95.7%)
Green213 (83.5%)
Blue7 (2.7%)
Hue52.15°
Saturation (HSL)94.42%
Lightness49.22%
Dominant channelRed
Hex per channelR F4 · G D5 · B 07

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “f4d507” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.